Blockchain Explorer | learn me a bitcoin

Memory Pool

228 transactions

0.05 vMB

Show Random Selection

Max Size: 0/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,795	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 18 secs	0.05 vMB	218	2

Show Transactions

Blockchain

Tip: 907,794 (302,099 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
605,695 605,695	000000000000000000102735670c050d4f9de8afa5b67c4b6a45c017fa23ea1c	28 Nov 2019, 02:43	1.04 MB	2,086	27
605,694 605,694	00000000000000000014065c58d3a874e35b4faad997da064439294aa26e079f	28 Nov 2019, 02:33	0.80 MB	1,970	28
605,693 605,693	00000000000000000000b39f2d6cdcb36e41748e1d6c4b058c4f06e576135f75	28 Nov 2019, 02:24	0.61 MB	1,465	25
605,692 605,692	0000000000000000000c1116d2082159b0b4c1ede81b49448df842dc91778ec6	28 Nov 2019, 02:18	0.13 MB	161	28
605,691 605,691	00000000000000000003fd44f628f47f188bb306d6a46de3d25eea512c4a800b	28 Nov 2019, 02:17	0.53 MB	1,111	20
605,690 605,690	000000000000000000062c29cfefadc487fd0632101a0eb218d50f45ac1f2a74	28 Nov 2019, 02:14	0.15 MB	251	26
605,689 605,689	00000000000000000013b8e1e914c166760746aae7f2fc660fb22ce33f587c6b	28 Nov 2019, 02:12	0.37 MB	973	23
605,688 605,688	0000000000000000000d4e76ccf00c60aab4376cf7bf20aa20bab786ce4b4b7a	28 Nov 2019, 02:09	0.27 MB	662	22
605,687 605,687	0000000000000000000af479bc318538d24e0ba250861f7197bfe7c5819e3923	28 Nov 2019, 02:05	0.78 MB	1,570	21
605,686 605,686	0000000000000000000171555feaf4f8a4e3a4c7f7b423f3c8f0301df9d4705d	28 Nov 2019, 01:59	0.05 MB	134	19
605,685 605,685	000000000000000000101dea19d95d69b58fdada325cc6738ac73ea113861cac	28 Nov 2019, 01:58	0.09 MB	254	19
605,684 605,684	00000000000000000000e4e4135f2d13ce229df274472d48a4628efc5ecec440	28 Nov 2019, 01:57	0.15 MB	410	29
605,683 605,683	000000000000000000060d795204ac62343640337c92ae16be426cf690157d15	28 Nov 2019, 01:55	0.16 MB	489	22
605,682 605,682	0000000000000000001153a8c8e157339bf6b2aa13cb0e3fd643929ae9fa5e72	28 Nov 2019, 01:53	0.23 MB	612	25
605,681 605,681	00000000000000000001a947178332ae4431befe5cdda02f43060ce810108030	28 Nov 2019, 01:51	0.96 MB	2,211	27
605,680 605,680	0000000000000000000f5179aef0ddce188e97133a0c6c81982ba7dd8aea39ca	28 Nov 2019, 01:39	0.76 MB	1,736	26
605,679 605,679	00000000000000000004540a48d16db2b03303474285bf23c9016c1fc8efcd6f	28 Nov 2019, 01:32	0.98 MB	2,546	25
605,678 605,678	00000000000000000010b08faa61012092c1acbeaba5c8f880ca1ba73afc9a95	28 Nov 2019, 01:20	0.10 MB	307	22
605,677 605,677	00000000000000000001876582ab4423b0cab2e45ad91bbd9a0dfd98ad00fe94	28 Nov 2019, 01:19	0.29 MB	780	29
605,676 605,676	00000000000000000005a4fb22d8fc0f62ef616ac66d0e3edafb64a20f910597	28 Nov 2019, 01:15	0.40 MB	1,101	33
605,675 605,675	00000000000000000001243d8d633e288a3c8568c4e979390430a923605217b7	28 Nov 2019, 01:10	1.27 MB	2,637	24

Previous 10 blocks ↓

Total Size: 769.16 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 18 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,632.67 GB sent, 93.65 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.